| （単位：千円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 721,678 | +2.2% |
| 1Q26 | 691,855 | +19.3% |
| 4Q25 | 619,725 | -10.2% |
| 3Q25 | 725,378 | +37.3% |
| 2Q25 | 706,019 | +11.6% |
| 1Q25 | 580,081 | +1.0% |
| 4Q24 | 690,453 | +16.0% |
| 3Q24 | 528,184 | - |
| 2Q23 | 632,721 | +10.9% |
| 1Q24 | 574,512 | +4.8% |
| 4Q23 | 595,470 | +0.8% |
| 1Q23 | 548,063 | +7.0% |
| 4Q22 | 590,487 | +78.9% |
| 3Q22 | 533,796 | - |
| 2Q22 | 570,753 | +14.8% |
| 1Q22 | 512,248 | +15.5% |
| 4Q21 | 330,099 | -37.4% |
| 2Q20 | 497,020 | -8.1% |
| 1Q21 | 443,377 | -23.5% |
| 4Q20 | 527,464 | -6.7% |
| 3Q20 | 762,363 | +8.1% |
| 2Q19 | 540,836 | -5.3% |
| 1Q20 | 579,732 | -0.2% |
| 4Q19 | 565,138 | -5.3% |
| 3Q19 | 705,532 | +5.0% |
| 1Q19 | 580,859 | +10.7% |
| 4Q18 | 596,785 | -4.6% |
| 3Q18 | 671,882 | +1.6% |
| 2Q18 | 571,096 | +0.3% |
| 1Q18 | 524,556 | -22.3% |
| 4Q17 | 625,803 | -28.5% |
| 3Q17 | 661,358 | -18.3% |
| 2Q17 | 569,239 | - |
| 1Q17 | 675,180 | - |
| 4Q16 | 874,984 | - |
| 3Q16 | 809,424 | - |